3.5mm 蓝牙发射接收二合一适配器 飞机车载 AUX 无线音频转换器
2-in-1 3.5mm Bluetooth Transmitter Receiver, Wireless Audio Adapter for Car, Airplane & AUX Speaker
3.5mm 蓝牙发射接收二合一音频适配器，配航空双插转接头，黑色铝合金外壳，发射 / 接收双模式切换，支持车载 AUX、飞机影音、有线音箱无线蓝牙转换，标准 300 台 / 箱，现货交期 3-5 天，机身 LOGO 可丝印定制
2-in-1 3.5mm Bluetooth Transmitter & Receiver Audio Adapter, equipped with airline dual-plug adapter, black aluminum alloy shell, switchable TX/RX dual mode, for wireless conversion of car AUX, airplane entertainment and wired speakers, 300 PCS per carton, stock lead time 3-5 days, customizable shell logo printing
1. 规格功能
问：这款适配器 TX、RX 模式分别是什么作用？
答：TX 发射模式：老式电视、播放器有线音频转蓝牙，连蓝牙耳机；RX 接收模式：车载音响、有线音箱接收手机蓝牙音乐，附赠航空转接头适配飞机座椅音频口。
Q: What are the functions of TX and RX modes respectively?
A: TX Transmit Mode: Convert wired audio from old TV or players to Bluetooth for wireless headsets. RX Receive Mode: Let car speakers & wired speakers play Bluetooth music from phones. The airline adapter is included for airplane seat audio jack.
2. 外观材质配色
问：主机外壳材质，有无其他颜色可选？
答：机身金属铝合金边框 + 镜面面板，标配黑色；大批量订单可定制灰色、银色外壳。
Q: What is the housing material, are other colors available?
A: Aluminum alloy frame with mirror panel, standard black. Grey and silver shells can be customized for bulk orders.
3. 适用场景
问：该蓝牙音频适配器适合哪些场景使用？
答：汽车 AUX 接口、飞机长途影音、家用台式电脑、老式功放音响、投影仪有线音频无线化。
Q: What scenarios is this Bluetooth audio adapter suitable for?
A: Car AUX port, in-flight entertainment, desktop computers, old amplifiers and projectors to realize wireless audio.
